You see the following subnet addresses ; what is the subnet mask ? 252.4.0 252.8.0 252.12.0 252.16.0 a. 255.255.255.0 b. 255.255.192.0 c. 255.255.240.0 d. 255.255.252.0
1 2107X windows maps to which OSI layer ? a. application b. presentation c. session d. transport e. network
1 1971Which layer consists of dialogs and regulates conversations ? a. Application b. Presentation c. Session d. Transport
1 2097Which layer does: flow control, windowing, error recovery ? a. data-link b. network c. transport d. session
1 2107what makes transport layer independent from upper layer services ? a. TDI b. TLI c. NDIS d. SRB
1 2076What does the MAC sublayer of the Data Link Layer do ? (choose all that apply) a. builds frames b. checks to see that nothing got damaged in transit by CRC c. determines "which machine goes first on the wire" d. provides path to the destination host e. Gets data on and off the wire
1 2581The 802 standards committee divided the Data Link Layer of the OSI model into the ___ and ___ sublayers.
1 1796You need to implement an Ethernet 100 MBPS network, what do you use? a. Coaxial b. UTP 3 c. UTP 5 d. Fiber optic
1 1971What is the name for the number sequence needed for handling an IP address? a. MAC b. Gateway Address c. Sock number d. Node number e. Subnet mask
1 2675What protocol counts hops from router to router to find the shortest path? a. DHCP b. RIP c. SNMP d. IP e. DLC
1 1981
What is backbone network?
Why is IP called ‘best-effort delivery’ protocol?
Define mac addresses?
What is package software?
Define proxy servers and how do they protect computer networks?
iam doing my final year graduation in physics i got placed as an assistant engineer for the job band INFRASTRUCTURE MANAGEMENT SERVICE(IMS)i want to know what type of job is tat and i also want to know about the technical knowledge for the job
What is data loss prevention (dlp)?
A periodic composite signal with a bandwidth of 3000 Hz,is composed of two sine waves. First one has a frequency of 100 Hz with a maximum amplitude of 30 V, the second one has a maximum amplitude of 10 V. Draw the bandwidth.
What is codec ? What is the use of that?
What are the different types of osi layer?
Describe and distinguish between FDMA, TDMA, and CDMA.
What are the reasons for using layered protocols ?
I have to do a project in transport domain in J2EE.How can i find informations regarding transport domain and why do we use that?
What is my ip from command line?
Convert the IP address 197.228.17.56 into binary ?